Greycliff Prairie Dog Town State Park 
Old US Hwy 10
Greycliff, MT 59033
406-247-2940
http://stateparks.mt.gov/greycliff-prairie-dog-town/
State Park: Birding, Hike, Picnic, Walk
Grab your camera and hop off Interstate 90 at Greycliff to delight in the playful, curious blacktailed prairie dogs who live here. Interpretive signs provide information on the important role of these entertaining animals in the prairie ecosystem.